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Commit 49318631 authored by Jesse Hall's avatar Jesse Hall Committed by Android (Google) Code Review
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Merge "Don't use implementation-defined format with CPU consumers" into klp-dev

parents ee874caa 497ba0e0

services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp

+23 −7
Original line number Diff line number Diff line
@@ -53,7 +53,6 @@ VirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, int32_t dispId, 
    mHwc(hwc),

    mDisplayId(dispId),

    mDisplayName(name),

    mOutputFormat(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED),

    mOutputUsage(GRALLOC_USAGE_HW_COMPOSER),

    mProducerSlotSource(0),

    mDbgState(DBG_STATE_IDLE),
@@ -65,8 +64,23 @@ VirtualDisplaySurface::VirtualDisplaySurface(HWComposer& hwc, int32_t dispId, 
    resetPerFrameState();



    int sinkWidth, sinkHeight;

    mSource[SOURCE_SINK]->query(NATIVE_WINDOW_WIDTH, &sinkWidth);

    mSource[SOURCE_SINK]->query(NATIVE_WINDOW_HEIGHT, &sinkHeight);

    sink->query(NATIVE_WINDOW_WIDTH, &sinkWidth);

    sink->query(NATIVE_WINDOW_HEIGHT, &sinkHeight);



    // Pick the buffer format to request from the sink when not rendering to it

    // with GLES. If the consumer needs CPU access, use the default format

    // set by the consumer. Otherwise allow gralloc to decide the format based

    // on usage bits.

    int sinkUsage;

    sink->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &sinkUsage);

    if (sinkUsage & (GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK)) {

        int sinkFormat;

        sink->query(NATIVE_WINDOW_FORMAT, &sinkFormat);

        mDefaultOutputFormat = sinkFormat;

    } else {

        mDefaultOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;

    }

    mOutputFormat = mDefaultOutputFormat;



    ConsumerBase::mName = String8::format("VDS: %s", mDisplayName.string());

    mConsumer->setConsumerName(ConsumerBase::mName);
@@ -121,7 +135,7 @@ status_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { 
    }



    if (mCompositionType != COMPOSITION_GLES &&

            (mOutputFormat != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED ||

            (mOutputFormat != mDefaultOutputFormat ||

             mOutputUsage != GRALLOC_USAGE_HW_COMPOSER)) {

        // We must have just switched from GLES-only to MIXED or HWC

        // composition. Stop using the format and usage requested by the GLES
@@ -133,7 +147,7 @@ status_t VirtualDisplaySurface::prepareFrame(CompositionType compositionType) { 
        // If we just switched *to* GLES-only mode, we'll change the

        // format/usage and get a new buffer when the GLES driver calls

        // dequeueBuffer().

        mOutputFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;

        mOutputFormat = mDefaultOutputFormat;

        mOutputUsage = GRALLOC_USAGE_HW_COMPOSER;

        refreshOutputBuffer();

    }
@@ -277,8 +291,10 @@ status_t VirtualDisplaySurface::dequeueBuffer(Source source, 
    }

    if (result & BUFFER_NEEDS_REALLOCATION) {

        mSource[source]->requestBuffer(*sslot, &mProducerBuffers[pslot]);

        VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p",

                dbgSourceStr(source), pslot, mProducerBuffers[pslot].get());

        VDS_LOGV("dequeueBuffer(%s): buffers[%d]=%p fmt=%d usage=%#x",

                dbgSourceStr(source), pslot, mProducerBuffers[pslot].get(),

                mProducerBuffers[pslot]->getPixelFormat(),

                mProducerBuffers[pslot]->getUsage());

    }



    return result;

services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h

+1 −0
Original line number Diff line number Diff line
@@ -132,6 +132,7 @@ private: 
    const int32_t mDisplayId;

    const String8 mDisplayName;

    sp<IGraphicBufferProducer> mSource[2]; // indexed by SOURCE_*

    uint32_t mDefaultOutputFormat;



    //

    // Inter-frame state